{"action":"Upgrade nix to 2.35.4+dfsg-1 or later.","affected":[{"fixed":"2.35.4+dfsg-1","introduced":"0"}],"component":"nix","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.35.4+dfsg-1"],"id":"tcs_01M5NQ0HH1FZDTA9KQ8ZT40RVE","modified_at":"2026-11-02T17:01:39.692773404Z","published_at":"2026-10-14T05:16:43.220Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-110452","https://security-tracker.debian.org/tracker/CVE-2026-110452"],"severity":{"label":"medium","score":4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-110452#Debian:14/nix","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-110452"}],"summary":"The multi-user installer in Nix before 2.35.3 sets the ownership of store contents to the user (who invoked the installer) even though it should be root ownership."}